UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xEnq1VNxuBS2boVTWJtSRjGpB8nHjx8oktYLwbbi/gQ=' 
WHERE 
  key_id = 'cc6554eee7214e042acce8ed8f441793f84787b6b2114ca6210247bbf30a36f8' 
  AND (
    token = 'xEnq1VNxuBS2boVTWJtSRjGpB8nHjx8oktYLwbbi/gQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )